W25Q16 판매점 - (W25Qxx) FLASH MEMORY

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W25Q80, W25Q16, W25Q32

Table of Contents

1. GENERAL DESCRIPTION ......................................................................................................... 5

2. FEATURES ................................................................................................................................. 5

3. PIN CONFIGURATION SOIC 208-MIL....................................................................................... 6

4. PAD CONFIGURATION WSON 6X5-MM .................................................................................. 6

5. PIN DESCRIPTION SOIC 208-MIL, AND WSON 6X5-MM........................................................ 6

6. PIN CONFIGURATION SOIC 300-MIL....................................................................................... 7

7. PIN DESCRIPTION SOIC 300-MIL ............................................................................................ 7

7.1 Package Types ............................................................................................................... 8

7.2 Chip Select (/CS) ............................................................................................................ 8

7.3 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .............................. 8

7.4 Write Protect (/WP)......................................................................................................... 8

7.5 HOLD (/HOLD) ............................................................................................................... 8

7.6 Serial Clock (CLK) .......................................................................................................... 8

8. BLOCK DIAGRAM ...................................................................................................................... 9

9. FUNCTIONAL DESCRIPTION ................................................................................................. 10

9.1 SPI OPERATIONS ....................................................................................................... 10

9.1.1 Standard SPI Instructions...............................................................................................10

9.1.2 Dual SPI Instructions ......................................................................................................10

9.1.3 Quad SPI Instructions.....................................................................................................10

9.1.4 Hold Function .................................................................................................................10

9.2 WRITE PROTECTION.................................................................................................. 11

9.2.1 Write Protect Features....................................................................................................11

10. CONTROL AND STATUS REGISTERS................................................................................... 12

10.1

STATUS REGISTER .................................................................................................... 12

10.1.1 BUSY............................................................................................................................12

10.1.2 Write Enable Latch (WEL) ............................................................................................12

10.1.3 Block Protect Bits (BP2, BP1, BP0)..............................................................................12

10.1.4 Top/Bottom Block Protect (TB).....................................................................................12

10.1.5 Sector/Block Protect (SEC) ..........................................................................................12

10.1.6 Status Register Protect (SRP1, SRP0).........................................................................13

10.1.7 Quad Enable (QE) ........................................................................................................13

10.1.8 Status Register Memory Protection ..............................................................................15

10.2

INSTRUCTIONS........................................................................................................... 18

10.2.1 Manufacturer and Device Identification ........................................................................18

10.2.2 Instruction Set Table 1..................................................................................................19

10.2.3 Instruction Set Table 2 (Read Instructions) ..................................................................20

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W25Q16 반도체 회로 부품 판매점